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239803-48-6

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239803-48-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 239803-48-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,9,8,0 and 3 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 239803-48:
(8*2)+(7*3)+(6*9)+(5*8)+(4*0)+(3*3)+(2*4)+(1*8)=156
156 % 10 = 6
So 239803-48-6 is a valid CAS Registry Number.

239803-48-6Relevant articles and documents

Side-chain liquid crystal polymers derived from oxetane monomers containing 2- or 3-fluorophenyl moieties in the core of the mesogen

Cowling,Toyne,Goodby

, p. 1590 - 1599 (2007/10/03)

Two series of side-chain liquid crystalline polymers were prepared by cationic ring-opening of oxetane substituted mesogens. Each of the terminally appended side chain polymers prepared had a flexible spacer length of six methylene units separating a meso

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